|
Individual Calculations September 2009 |
|
|
|
| Groot, Marjoke Total change: 21.75 | |   |
|
| Dutch Open - Reserve A | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1923 | 2.00 | 3 | 0.87 | 25 | 21.75 | |
|  Harezlak, Mariko | | | 1927 | NED | 1.00 | 1 | 0.51 | 25 | 12.75 | |  Stap, Kees | | | 2093 | NED | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Tromp, Pieter | | | 2028 | NED | 0.50 | 1 | 0.14 | 25 | 3.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
